1049125 has 32 divisors (see below), whose sum is σ = 1647360. Its totient is φ = 648000.
The previous prime is 1049117. The next prime is 1049129. The reversal of 1049125 is 5219401.
It is not a de Polignac number, because 1049125 - 23 = 1049117 is a prime.
It is a super-2 number, since 2×10491252 = 2201326531250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1049096 and 1049105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1049129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9571 + ... + 9679.
It is an arithmetic number, because the mean of its divisors is an integer number (51480).
21049125 is an apocalyptic number.
It is an amenable number.
1049125 is a deficient number, since it is larger than the sum of its proper divisors (598235).
1049125 is a wasteful number, since it uses less digits than its factorization.
1049125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142 (or 132 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 1049125 is about 1024.2680313277. The cubic root of 1049125 is about 101.6113946032.
It can be divided in two parts, 104 and 9125, that added together give a palindrome (9229).
The spelling of 1049125 in words is "one million, forty-nine thousand, one hundred twenty-five".
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